Description

One component, thixotropic, rapid hardening polyurethane sealant and adhesive with a high modulus of elasticity. Used for sealing expansion and distribution joints in concrete walls and floors subject to movement up to 20% used in internal and external shopping centres, car parks, supermarkets and warehouses. Offers a perfect bond for stone and brickwork, metallic elements, such as flashing and guttering, wooden and plastic baseboards, cable beads and decorative gypsum elements.

General information

Specification data - Polyurethane (PUR) construction joint sealants

Product Reference

Mapeflex PU 45

Primer

Not required

Primer AS

Primer M

Product Options

Primer:

  • Primer AS: Recommended if the substrate is weak, or has a slightly powdery surface, if the joints are subject to high mechanical stress or in frequent, prolonged contact with liquids.
  • Primer M: Recommended to improve bonding.

Literature

Sustainability Brochure

Sustainability Brochure

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